Byline Bancorp Inc (BY) — Price History

As of 2026-10-16 — refreshed nightly from the Closelooknet data lake. Diary readings, not advice.

Daily prices

Date	Open	High	Low	Close	Chg %	Volume
2026-10-16	37.13	37.84	37.03	37.28	+1.03%	237,200
2026-10-15	36.90	37.27	36.72	36.90	+0.74%	250,400
2026-10-14	36.22	36.81	36.16	36.63	-0.30%	232,200
2026-10-13	37.06	37.22	36.48	36.74	-0.14%	180,600
2026-10-12	36.39	37.18	36.38	36.79	+1.29%	245,900
2026-10-09	36.70	36.84	36.25	36.32	-1.52%	197,700
2026-10-08	36.50	36.89	36.15	36.88	+0.85%	285,300
2026-10-07	36.97	37.02	36.45	36.57	-2.06%	302,800
2026-10-06	37.71	37.90	37.28	37.34	-0.77%	189,613
2026-10-05	37.82	37.89	37.29	37.63	-0.29%	183,155
2026-10-02	37.35	37.84	37.30	37.74	+1.48%	192,200
2026-10-01	36.40	37.22	36.12	37.19	+0.98%	359,900
2026-09-30	36.97	37.18	36.69	36.83	-0.19%	304,900
2026-09-29	37.13	37.42	36.79	36.90	-0.75%	170,200
2026-09-28	37.37	37.75	37.18	37.18	-0.69%	277,900
2026-09-25	37.32	37.76	37.24	37.44	+0.89%	255,900
2026-09-24	36.98	37.29	36.87	37.11	+0.62%	227,600
2026-09-23	36.90	37.27	36.77	36.88	-0.32%	189,600
2026-09-22	37.76	37.90	36.99	37.00	-1.25%	213,600
2026-09-21	37.58	37.80	37.38	37.47	-0.13%	214,800
2026-09-18	37.46	37.70	37.13	37.52	-0.24%	581,400
2026-09-17	37.97	37.97	37.55	37.61	-0.03%	218,300
2026-09-16	38.09	38.26	37.15	37.62	-1.47%	246,700
2026-09-15	38.44	38.60	38.08	38.18	-0.65%	287,300
2026-09-14	38.66	39.12	38.31	38.43	-0.62%	298,300
2026-09-11	38.68	38.95	38.10	38.67	+0.76%	203,800
2026-09-10	37.95	38.40	37.59	38.38	+1.16%	248,100
2026-09-09	38.19	38.34	37.80	37.94	-0.86%	222,600
2026-09-08	38.67	38.83	38.26	38.27	-1.49%	227,300
2026-09-04	38.50	38.96	38.36	38.85	+0.34%	230,200
2026-09-03	38.42	38.89	38.33	38.72	+1.12%	680,900
2026-09-02	37.85	38.55	37.73	38.29	+1.65%	656,809
2026-09-01	37.78	38.25	37.47	37.67	-0.66%	198,809
2026-08-31	38.14	38.31	37.90	37.92	-0.99%	274,775
2026-08-28	38.28	38.41	38.07	38.30	+0.10%	173,400
2026-08-27	37.89	38.31	37.72	38.26	+0.00%	238,000
2026-08-26	38.21	38.44	37.82	38.26	+0.39%	276,300
2026-08-25	38.43	38.43	38.05	38.11	-0.68%	114,326
2026-08-24	38.29	38.66	38.07	38.37	+0.31%	165,376
2026-08-21	38.42	38.65	37.98	38.25	-0.21%	350,000
2026-08-20	37.96	38.53	37.69	38.33	+0.52%	260,700
2026-08-19	39.08	39.17	38.13	38.13	-2.46%	227,000
2026-08-18	39.25	39.25	38.68	39.09	-0.15%	183,300
2026-08-17	39.21	39.57	38.97	39.15	-0.31%	406,700
2026-08-14	38.99	39.44	38.99	39.27	+0.03%	152,800
2026-08-13	39.46	39.55	39.08	39.26	+0.08%	177,600
2026-08-12	38.81	39.30	38.78	39.23	+1.16%	150,500
2026-08-11	38.50	38.87	38.48	38.78	+0.86%	154,552
2026-08-10	38.50	38.82	38.31	38.45	-0.98%	202,375
2026-08-07	39.12	39.16	38.63	38.83	-1.22%	171,800
2026-08-06	39.79	39.84	39.19	39.31	-0.53%	201,300
2026-08-05	39.77	39.78	39.18	39.52	-0.58%	168,800
2026-08-04	39.60	40.03	39.33	39.75	-0.08%	221,400
2026-08-03	39.69	40.00	39.43	39.78	+1.30%	312,000
2026-07-31	39.16	39.45	38.81	39.27	+0.13%	208,400
2026-07-30	39.31	39.42	38.91	39.22	+0.18%	257,000
2026-07-29	38.93	39.45	38.75	39.15	-0.13%	281,800
2026-07-28	39.11	39.42	38.86	39.20	+1.34%	281,300
2026-07-27	38.62	39.16	38.35	38.68	+0.21%	333,500
2026-07-24	38.39	39.51	38.00	38.60	+2.55%	475,300
2026-07-23	37.48	37.69	37.03	37.64	-0.29%	408,700
2026-07-22	37.93	37.99	37.30	37.75	-0.97%	279,200
2026-07-21	37.88	38.13	37.50	38.12	+0.66%	401,500
2026-07-20	37.98	38.14	37.74	37.87	-0.50%	229,500
2026-07-17	38.38	38.63	37.84	38.06	-1.70%	377,500
2026-07-16	37.55	38.88	37.52	38.72	+3.31%	286,700
2026-07-15	37.27	37.85	37.20	37.48	+0.75%	259,800
2026-07-14	37.38	37.70	37.13	37.20	-0.45%	193,200
2026-07-13	37.33	37.46	37.11	37.37	+0.35%	155,000
2026-07-10	37.04	37.44	37.04	37.24	+0.24%	191,700
2026-07-09	36.83	37.44	36.82	37.15	+1.50%	293,300
2026-07-08	36.67	36.88	36.43	36.60	-1.11%	383,400
2026-07-07	37.47	37.67	36.97	37.01	-0.99%	268,600
2026-07-06	37.41	37.72	37.16	37.38	-0.16%	587,800
2026-07-02	38.72	38.83	37.33	37.44	-2.32%	444,100
2026-07-01	37.88	38.57	37.47	38.33	+1.78%	410,200
2026-06-30	37.50	37.75	37.27	37.66	+0.13%	380,300
2026-06-29	37.30	37.71	37.06	37.61	+0.16%	468,900
2026-06-26	36.73	37.56	36.20	37.55	+2.07%	1,283,000
2026-06-25	36.16	36.90	36.16	36.79	+0.82%	318,900
2026-06-24	36.15	36.59	36.08	36.49	+1.42%	287,700
2026-06-23	35.57	36.15	35.57	35.98	+1.41%	257,400
2026-06-22	35.36	35.71	35.15	35.48	+0.94%	266,800
2026-06-18	35.31	35.57	35.02	35.15	+0.26%	395,000
2026-06-17	35.23	35.52	34.55	35.06	-0.43%	361,200
2026-06-16	35.16	35.53	34.85	35.21	+0.54%	416,900
2026-06-15	35.54	35.84	34.95	35.02	-1.07%	302,400
2026-06-12	35.33	35.52	35.16	35.40	+0.91%	189,900
2026-06-11	34.73	35.15	34.50	35.08	+1.10%	292,900
2026-06-10	34.78	35.12	34.31	34.70	+0.52%	358,400
2026-06-09	34.18	34.75	34.14	34.52	+1.80%	505,400
2026-06-08	33.68	34.15	33.61	33.91	+0.38%	731,700
2026-06-05	33.34	33.94	33.34	33.78	+0.84%	220,000
2026-06-04	33.23	33.70	33.19	33.50	+2.32%	230,300
2026-06-03	33.11	33.22	32.69	32.74	-2.01%	208,400
2026-06-02	32.58	33.58	32.58	33.41	+1.86%	180,800
2026-06-01	32.69	33.23	32.56	32.80	-0.88%	158,200
2026-05-29	32.97	33.38	32.97	33.09	-0.15%	152,100
2026-05-28	33.06	33.28	32.74	33.14	-0.12%	125,000
2026-05-27	33.45	33.60	33.01	33.18	-0.66%	158,300
2026-05-26	33.20	33.71	33.01	33.40	+0.69%	166,600
2026-05-22	32.98	33.20	32.84	33.17	+0.42%	167,100
2026-05-21	32.63	33.05	32.45	33.03	+0.67%	168,100
2026-05-20	32.33	33.00	32.22	32.81	+1.58%	168,100
2026-05-19	32.29	32.52	32.09	32.30	-0.15%	185,100
2026-05-18	31.99	32.61	31.92	32.35	+1.47%	172,700
2026-05-15	32.53	32.61	31.86	31.88	-2.12%	206,400
2026-05-14	32.48	32.88	32.42	32.57	+0.74%	124,800
2026-05-13	32.52	32.76	32.14	32.33	-1.07%	199,000
2026-05-12	32.61	32.71	32.02	32.68	+0.25%	147,500
2026-05-11	33.26	33.26	32.40	32.60	-1.69%	226,000
2026-05-08	33.34	33.37	32.90	33.16	-0.60%	230,500
2026-05-07	33.32	33.62	33.16	33.36	+0.42%	193,000
2026-05-06	33.24	33.45	33.03	33.22	+0.79%	249,500
2026-05-05	32.04	32.98	31.88	32.96	+2.87%	394,900
2026-05-04	32.41	32.59	31.78	32.04	-1.60%	803,500
2026-05-01	32.35	32.84	32.06	32.56	+1.28%	988,200
2026-04-30	32.15	32.70	32.15	32.15	-0.77%	541,800
2026-04-29	32.98	33.03	32.23	32.40	-2.17%	156,000
2026-04-28	33.30	33.70	32.91	33.12	+0.36%	161,600
2026-04-27	33.24	33.54	32.97	33.00	-0.09%	250,800
2026-04-24	32.44	33.85	31.88	33.03	-0.09%	350,200
2026-04-23	33.08	33.29	32.97	33.06	-0.09%	122,400
2026-04-22	33.28	33.45	32.95	33.09	-0.18%	126,800
2026-04-21	33.53	33.77	33.04	33.15	-0.99%	174,100
2026-04-20	33.60	33.94	33.46	33.48	-0.71%	153,900
2026-04-17	33.48	34.33	33.48	33.72	+1.84%	209,600
2026-04-16	32.99	33.16	32.94	33.11	-0.15%	154,200
2026-04-15	33.34	33.58	32.97	33.16	-0.54%	137,500
2026-04-14	33.29	33.66	33.00	33.34	-0.21%	125,000
2026-04-13	32.98	33.44	32.84	33.41	+0.78%	190,700
2026-04-10	33.35	33.44	32.92	33.15	-1.04%	124,500
2026-04-09	32.98	33.62	32.74	33.50	+1.24%	252,000
2026-04-08	33.00	33.47	32.90	33.09	+2.38%	167,600
2026-04-07	32.08	32.47	32.01	32.32	+0.44%	134,800
2026-04-06	31.89	32.32	31.78	32.18	+0.85%	200,500
2026-04-02	31.57	32.16	31.40	31.91	+0.00%	216,800
2026-04-01	31.73	32.33	31.73	31.91	+1.08%	143,100
2026-03-31	31.57	31.99	31.23	31.57	+1.28%	206,700
2026-03-30	30.99	31.28	30.82	31.17	+1.17%	112,400
2026-03-27	30.98	31.17	30.76	30.81	-1.03%	130,200
2026-03-26	30.82	31.27	30.82	31.13	+0.16%	105,600
2026-03-25	31.62	31.65	30.93	31.08	-0.13%	95,800
2026-03-24	30.71	31.42	30.71	31.12	+0.58%	122,200
2026-03-23	30.84	31.59	30.71	30.94	+2.25%	156,700
2026-03-20	30.48	30.78	29.75	30.26	-0.43%	540,800
2026-03-19	29.95	30.59	29.81	30.39	+1.27%	139,400
2026-03-18	30.25	30.33	29.87	30.01	-0.99%	149,400
2026-03-17	30.89	30.89	30.29	30.31	-0.79%	157,800
2026-03-16	30.82	30.90	30.55	30.55	+0.16%	177,200
2026-03-13	30.72	30.89	30.25	30.50	+0.03%	172,400
2026-03-12	30.00	30.61	29.93	30.49	-0.39%	121,800
2026-03-11	30.65	30.98	30.35	30.61	-1.07%	148,900
2026-03-10	30.83	31.68	30.66	30.94	-0.03%	310,200
2026-03-09	30.35	31.06	29.72	30.95	+0.42%	187,800
2026-03-06	30.52	30.90	30.24	30.82	-1.72%	144,700
2026-03-05	31.64	31.73	31.09	31.36	-1.75%	139,400
2026-03-04	32.00	32.17	31.57	31.92	+0.50%	161,100
2026-03-03	31.31	31.91	30.90	31.76	+0.13%	134,300
2026-03-02	30.73	31.91	30.55	31.72	+1.67%	159,100
2026-02-27	31.87	31.95	31.00	31.20	-4.09%	214,200
2026-02-26	32.40	32.83	32.12	32.53	+0.49%	184,900
2026-02-25	31.99	32.45	31.73	32.37	+1.57%	125,400
2026-02-24	31.66	31.98	31.52	31.87	+0.00%	191,600
2026-02-23	33.25	33.44	31.53	31.87	-3.80%	215,200
2026-02-20	32.92	33.17	32.50	33.13	+0.85%	112,100
2026-02-19	32.71	32.92	32.41	32.85	-0.33%	185,200
2026-02-18	33.20	33.59	32.66	32.96	-0.63%	180,700
2026-02-17	33.08	33.53	32.76	33.17	+0.88%	168,800
2026-02-13	32.55	33.08	32.30	32.88	+1.17%	141,500
2026-02-12	33.00	33.30	32.00	32.50	-0.58%	157,200
2026-02-11	33.35	33.67	32.58	32.69	-1.12%	134,300
2026-02-10	33.40	33.71	32.83	33.06	-1.37%	157,900
2026-02-09	33.49	33.73	33.42	33.52	+0.03%	140,600
2026-02-06	33.53	33.89	33.33	33.51	+0.75%	179,100
2026-02-05	33.11	33.42	32.86	33.26	+0.48%	205,400
2026-02-04	32.87	33.48	32.87	33.10	+1.29%	175,800
2026-02-03	32.73	33.30	32.24	32.68	-0.24%	237,000
2026-02-02	31.91	32.88	31.88	32.76	+2.60%	192,300
2026-01-30	31.72	32.30	31.59	31.93	+0.28%	290,800
2026-01-29	31.12	31.90	31.12	31.84	+2.74%	283,500
2026-01-28	31.75	31.86	30.94	30.99	-2.79%	203,200
2026-01-27	31.47	32.04	31.47	31.88	+2.38%	269,200
2026-01-26	30.86	31.42	30.55	31.14	+0.61%	280,600
2026-01-23	30.68	32.10	30.68	30.95	-2.40%	431,600
2026-01-22	31.73	32.14	31.55	31.71	+0.38%	194,700
2026-01-21	30.35	31.78	30.35	31.59	+4.64%	271,900
2026-01-20	30.36	30.68	30.07	30.19	-1.66%	182,600
2026-01-16	30.75	31.10	30.65	30.70	-0.81%	273,900
2026-01-15	30.31	31.15	30.31	30.95	+2.04%	173,400
2026-01-14	29.67	30.35	29.67	30.33	+2.16%	249,800
2026-01-13	29.58	29.82	29.41	29.69	+0.51%	166,200
2026-01-12	29.49	29.73	29.34	29.54	-0.81%	139,000
2026-01-09	30.37	30.47	29.74	29.78	-1.88%	137,700
2026-01-08	29.43	30.60	29.43	30.35	+2.71%	203,700
2026-01-07	29.55	29.74	29.04	29.55	-0.17%	210,700
2026-01-06	29.49	29.80	29.39	29.60	-0.34%	237,500
2026-01-05	28.97	29.98	28.97	29.70	+2.27%	228,200
2026-01-02	29.05	29.25	28.75	29.04	-0.38%	170,900
2025-12-31	29.36	29.39	29.10	29.15	-0.55%	156,900
2025-12-30	29.48	29.48	29.27	29.31	-0.75%	146,000
2025-12-29	29.73	29.73	29.47	29.53	-0.61%	183,200
2025-12-26	29.73	29.83	29.59	29.71	-0.40%	109,900
2025-12-24	29.86	30.17	29.76	29.83	+0.20%	147,000
2025-12-23	30.00	30.24	29.72	29.77	-1.03%	178,600
2025-12-22	30.63	30.75	30.08	30.08	-1.41%	204,800
2025-12-19	30.77	30.90	30.19	30.51	-1.36%	350,700
2025-12-18	30.94	31.10	30.75	30.93	+0.55%	153,800
2025-12-17	30.73	31.10	30.59	30.76	+0.23%	169,800
2025-12-16	30.89	30.98	30.55	30.69	-0.26%	184,400
2025-12-15	30.86	31.00	30.71	30.77	+0.13%	198,900
2025-12-12	30.98	30.98	30.22	30.73	-0.29%	199,600
2025-12-11	30.32	31.24	30.32	30.82	+2.09%	327,600
2025-12-10	29.56	30.44	29.46	30.19	+2.44%	271,200
2025-12-09	29.46	29.77	29.30	29.47	+0.55%	171,600
2025-12-08	29.22	29.55	29.09	29.31	+0.41%	185,200
2025-12-05	29.30	29.48	29.08	29.19	-0.03%	184,300
2025-12-04	29.03	29.43	29.03	29.20	+0.00%	185,100
2025-12-03	28.40	29.20	28.34	29.20	+2.82%	196,200
2025-12-02	28.50	28.72	28.25	28.40	+0.14%	260,500
2025-12-01	27.82	28.40	27.82	28.36	+1.58%	250,700
2025-11-28	28.12	28.12	27.83	27.92	-0.71%	110,400
2025-11-26	28.12	28.29	28.06	28.12	-0.81%	134,300
2025-11-25	27.86	28.45	27.45	28.35	+3.28%	215,900
2025-11-24	27.54	27.63	27.32	27.45	-0.58%	224,400
2025-11-21	27.08	27.89	27.07	27.61	+2.53%	349,300
2025-11-20	27.01	27.35	26.86	26.93	+0.71%	228,300
2025-11-19	26.44	26.90	26.41	26.74	+1.13%	154,500
2025-11-18	26.50	26.80	26.44	26.44	-0.34%	234,800
2025-11-17	27.52	27.53	26.49	26.53	-3.60%	181,300
2025-11-14	27.20	27.57	26.95	27.52	+0.81%	171,800
2025-11-13	27.45	27.68	27.16	27.30	-0.73%	173,800
2025-11-12	27.43	27.75	27.43	27.50	+0.11%	222,500
2025-11-11	27.42	27.68	27.32	27.47	+0.11%	198,900
2025-11-10	27.67	27.67	27.11	27.44	+0.66%	154,100
2025-11-07	27.04	27.28	26.99	27.26	+0.74%	113,500
2025-11-06	27.04	27.23	26.95	27.06	-0.33%	135,800
2025-11-05	27.00	27.43	26.89	27.15	+1.00%	207,700
2025-11-04	26.55	26.90	26.43	26.88	-0.07%	222,600
2025-11-03	26.66	26.92	26.47	26.90	+0.60%	180,600
2025-10-31	26.58	26.80	26.39	26.74	-0.22%	175,200
2025-10-30	26.65	27.44	26.61	26.80	-0.52%	209,100
2025-10-29	27.18	27.50	26.79	26.94	-1.39%	217,400
2025-10-28	27.36	27.57	26.83	27.32	+0.40%	263,700
2025-10-27	28.40	28.40	27.20	27.21	-3.34%	212,600
2025-10-24	28.00	28.32	27.35	28.15	+5.63%	291,600
2025-10-23	26.94	26.94	26.50	26.65	-1.08%	220,200
2025-10-22	27.05	27.20	26.76	26.94	+0.00%	147,800
2025-10-21	26.74	27.00	26.74	26.94	+0.30%	126,400
2025-10-20	26.36	26.93	26.16	26.86	+2.56%	157,400

Most recent 250 sessions, newest first.

Seasonal returns

Best month historically: Jun (+9.41%). Worst month: Mar (-3.97%). Based on 2 years of daily data (2025–2026).

Jan+6.59%
Feb-2.92%
Mar-3.97%
Apr-1.25%
May+1.03%
Jun+9.41%
Jul-1.22%
Aug+4.10%
Sep-3.04%
Oct-2.66%
Nov+3.79%
Dec+2.79%

FAQ · from the current price data · as of 2026-10-16

Quick answers

What is Byline Bancorp Inc's (BY) latest close?

37.28 on 2026-10-16, from the Closelook data lake's daily price record.

What is BY's 52-week high and low?

40.03 high and 25.57 low over the trailing 52 weeks, as of 2026-10-16.

What is Byline Bancorp Inc's strongest and weakest month historically?

Historically, BY's strongest calendar month has been Jun (average +9.41%) and its weakest Mar (average -3.97%), based on 2 years of daily data (2025–2026).

How many years of seasonality does this cover?

2 years (2025–2026), computed from 449 daily bars in the Closelook data lake.